315342768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505357}}^1$

素因数の和:505381

約数の個数: 40

約数和(自身を含む): 877301488

約数和(自身を除く): 561958720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 505357, 1010714, 1516071, 2021428, 3032142, 4042856, 6064284, 6569641, 8085712, 12128568, 13139282, 19708923, 24257136, 26278564, 39417846, 52557128, 78835692, 105114256, 157671384, 315342768]

約数ペア:

[(1, 315342768), (2, 157671384), (3, 105114256), (4, 78835692), (6, 52557128), (8, 39417846), (12, 26278564), (13, 24257136), (16, 19708923), (24, 13139282), (26, 12128568), (39, 8085712), (48, 6569641), (52, 6064284), (78, 4042856), (104, 3032142), (156, 2021428), (208, 1516071), (312, 1010714), (624, 505357)]